WO2008086847A3 - Synthèse de dérivés de chromane - Google Patents
Synthèse de dérivés de chromane Download PDFInfo
- Publication number
- WO2008086847A3 WO2008086847A3 PCT/EP2007/010647 EP2007010647W WO2008086847A3 WO 2008086847 A3 WO2008086847 A3 WO 2008086847A3 EP 2007010647 W EP2007010647 W EP 2007010647W WO 2008086847 A3 WO2008086847 A3 WO 2008086847A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- synthesis
- ionic liquids
- chromane derivatives
- compounds
- formula
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
- C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/02—Doors specially adapted for stoves or ranges
- F24C15/021—Doors specially adapted for stoves or ranges sealings for doors or transparent panel
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
La présente invention concerne un procédé permettant de produire des composés de formule (I) à partir de composés de formule (II) et (III), procédé selon lequel le milieu de réaction contient au moins un liquide ionique.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07856452A EP2104667A2 (fr) | 2007-01-17 | 2007-12-07 | Synthèse de dérivés de chromane en présence de liquides ioniques |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007002410.1 | 2007-01-17 | ||
DE200710002410 DE102007002410A1 (de) | 2007-01-17 | 2007-01-17 | Synthese von Chromanderivaten |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008086847A2 WO2008086847A2 (fr) | 2008-07-24 |
WO2008086847A3 true WO2008086847A3 (fr) | 2009-01-29 |
Family
ID=39530711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/010647 WO2008086847A2 (fr) | 2007-01-17 | 2007-12-07 | Synthèse de dérivés de chromane |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2104667A2 (fr) |
DE (1) | DE102007002410A1 (fr) |
WO (1) | WO2008086847A2 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012025559A2 (fr) * | 2010-08-24 | 2012-03-01 | Dsm Ip Assets B.V. | Procédé de fabrication de 3,7-diméthyl-1-octène-3-ol |
DE102013204995A1 (de) | 2013-03-21 | 2014-09-25 | Audi Ag | Verfahren zum Herstellen eines Lagers und Lager |
CN104761528B (zh) * | 2015-05-05 | 2019-03-29 | 华东理工大学 | 一种用离子液体萃取剂提取天然维生素e的方法 |
CN105566257B (zh) * | 2016-01-04 | 2017-10-17 | 成都丽凯手性技术有限公司 | 一种高光学纯度乙酰基四氢呋喃的工业化制备方法 |
CN105503806B (zh) * | 2016-02-03 | 2017-11-28 | 马鞍山市泰博化工科技有限公司 | 一种催化制备2‑氨基‑3‑苯磺酰‑4h‑吡喃衍生物的方法 |
CN109172452B (zh) * | 2018-10-23 | 2020-09-29 | 扬州工业职业技术学院 | 一种白芍和槐花复方提取物及其作为化妆品添加剂的应用 |
CN109091440B (zh) * | 2018-10-23 | 2020-10-30 | 扬州工业职业技术学院 | 一种复方植物提取物的制备方法及作为sod类化妆品添加剂的应用 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2410284A1 (de) * | 1974-03-04 | 1975-09-11 | Temmler Werke | Saluretisch wirkende arzneimittel |
US4634781A (en) * | 1982-09-30 | 1987-01-06 | Basf Corporation | Alpha tocopherol process |
EP0445735A1 (fr) * | 1990-03-09 | 1991-09-11 | Sansho Seiyaku Co., Ltd. | Préparation endermique inhibitrice de la mélanogénèse |
WO2000016902A1 (fr) * | 1998-09-24 | 2000-03-30 | Bp Chemicals Limited | Liquides ioniques |
WO2003004464A2 (fr) * | 2001-07-06 | 2003-01-16 | Bayer Cropscience Ag | Derives d'amide heterocycliques |
WO2005032544A1 (fr) * | 2003-09-19 | 2005-04-14 | Galileo Pharmaceuticals, Inc. | Traitement de maladies mitochondriales |
CN1692984A (zh) * | 2005-03-18 | 2005-11-09 | 清华大学 | 离子液体催化合成D,L-α-生育酚的方法 |
-
2007
- 2007-01-17 DE DE200710002410 patent/DE102007002410A1/de not_active Withdrawn
- 2007-12-07 WO PCT/EP2007/010647 patent/WO2008086847A2/fr active Application Filing
- 2007-12-07 EP EP07856452A patent/EP2104667A2/fr not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2410284A1 (de) * | 1974-03-04 | 1975-09-11 | Temmler Werke | Saluretisch wirkende arzneimittel |
US4634781A (en) * | 1982-09-30 | 1987-01-06 | Basf Corporation | Alpha tocopherol process |
EP0445735A1 (fr) * | 1990-03-09 | 1991-09-11 | Sansho Seiyaku Co., Ltd. | Préparation endermique inhibitrice de la mélanogénèse |
WO2000016902A1 (fr) * | 1998-09-24 | 2000-03-30 | Bp Chemicals Limited | Liquides ioniques |
WO2003004464A2 (fr) * | 2001-07-06 | 2003-01-16 | Bayer Cropscience Ag | Derives d'amide heterocycliques |
WO2005032544A1 (fr) * | 2003-09-19 | 2005-04-14 | Galileo Pharmaceuticals, Inc. | Traitement de maladies mitochondriales |
CN1692984A (zh) * | 2005-03-18 | 2005-11-09 | 清华大学 | 离子液体催化合成D,L-α-生育酚的方法 |
Non-Patent Citations (2)
Title |
---|
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; XING, HUABIN ET AL: "Method for preparing D,L-.alpha.-tocopherol by ionic liquid catalytic reaction", XP002470938, retrieved from STN Database accession no. 2006:708328 * |
XING H ET AL: "D,L-alpha-Tocopherol Synthesis Catalyzed by the Brönsted Acidic Ionic Liquids", SYNTHETIC COMMUNICATIONS, vol. 36, no. 17, August 2006 (2006-08-01), pages 2433 - 2439, XP002470937 * |
Also Published As
Publication number | Publication date |
---|---|
DE102007002410A1 (de) | 2008-07-24 |
EP2104667A2 (fr) | 2009-09-30 |
WO2008086847A2 (fr) | 2008-07-24 |
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